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inna [77]
3 years ago
15

Jill buys two circular pizzas. How much greater, in square inches, is the area of the medium pizza than the small pizza? Round y

our answer to the nearest tenth.
Mathematics
1 answer:
lora16 [44]3 years ago
5 0

Answer:

Medium pizza is 62.83 square inches greater than smaller pizza.

Step-by-step explanation:

Given:

Diameter of smaller pizza = 8 inch

Diameter of medium pizza = 12 inch

We need to find how much greater in area is medium pizza than the small pizza.

Solution:

First we will find the are of both the pizza;

Now we know that;

Radius = \frac12 Diameter

Radius of Smaller pizza = \frac12\times8 =4 \ in.

Radius of Medium pizza= \frac12\times12 =6 \ in.

Now pizza is in circular shape so we will apply area of circle to find the area of the pizza.

Area of circle is π times square of the radius.

framing in equation form we get;

Area of Smaller Pizza = \pi \times 4^2= 16 \pi= 50.265\ in^2

Area of Medium Pizza = \pi \times 6^2= 36\pi = 113.097\ in^2

Now to find Difference we will subtract Area of Smaller Pizza from Area of Medium Pizza.

So we can say that;

Difference = 113.097-50.265 = 62.832\ in^2

Rounding to nearest hundred we get;

Difference = 62.83\ in^2

Hence Medium pizza is 62.83 square inches greater than smaller pizza.

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adelina 88 [10]

The distance between points A (3, -5) and A' (2, -3) is 2.4 units.

Given that,

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According  to the question,

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6 0
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Can someone help me please?
morpeh [17]
Heya bro!!

------------------------------------

If uh r asking about scientific notification then x must be in lowest form but decimal point is after 1.

So correct answer is 1.04 * 10^2 .

If uh wanna check multiply it.. Uh will get 104.

Hope it helps uh!
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as we know that the y intercept have, x coordinate(absicasse) equal to 0

so,put x=0 to get y intercept

i.e, y =5×0 -1

i.e, y= <em><u>-</u></em><em><u>1</u></em>

✌️:)

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